Home / 794,351.32-1,095,764.68-503,428.60

Finding the Fourth Proportional to 794,351.32, 1,095,764.68 and 503,428.60

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Solution

The fourth proportional to 794,351.32, 1,095,764.68 and 503,428.60 is: 694,452.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,351.32 : 1,095,764.68 = 503,428.60 : x
  2. Step 2: Convert to fraction form
    794,351.32/1,095,764.68 = 503,428.60/x
  3. Step 3: Cross multiply
    794,351.32x = 1,095,764.68 × 503,428.60
  4. Step 4: Simplify right side
    794,351.32x = 551,639,278,781.85
  5. Step 5: Solve for x
    x = 551,639,278,781.85/794,351.32
  6. Step 6: Final answer
    x = 694,452.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.